Mop bucket



FIG. 1 is a front right perspective view of a mop bucket showing my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view thereof. 

The ornamental design for a mop bucket, as shown. 